Active Member
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[China]
Address: No2.,XinYa Road,The Third Industrial Park,DaLingYa Village,DaoJiao,DongGuan,China.
Contact name:zhong
Guangdong Hongtuo Instrument Technology Co,Ltd |
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Digital Electronic Gold Density Tester, Precious Metal Specific Gravity Tester DH-600K
Application:
pawn broking, bank, jewelry shop, precious-metals recovery, jewelry factory, gemstone testing center,precious metals researching.etc.
In accordance with archimedes principle water buoyancy method, GB/T1423 of precious metals testing standard,and so on.
Combine Archimedes principle with micro electronic technique and adopt sensor imported from Germany,the purity can be calculated through measuring density of precious metals.features of no damage on sample,simple operation,fast and accurate
Distinguish and measure K value of gold,PT value of platinum,density value,purity percentage.
Features:
Measurement procedure:
a)Place sample on testing board to measure weight in air,press ENTER key to memory.
b)Place sample into water to measure the weight in water,press ENTER key.the K value of gold,purity percent,density value will be displayed.
Standard accessories:
Host,tank,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer
Specification table:
| Model | DH-300K | DH-600K | DH-900K | DH-1200K | DE-120K | DE-200K | |
| Maximum weight | 300g | 600g | 900g | 1200g | 120g | 200g | |
| Weight resolution | 0.005g | 0.005g | 0.01g | 0.01g | 0.001g | 0.001g | |
| Density resolution | 0.001g/cm3 | ||||||
| Measuring time | 10S | ||||||
| Testing board | Completed high-capacity plastic testing board | ||||||
| Measuring type | Traditional gold and platinum jewelry,necklace,bracelet,ring,large bullion,craft,and gold,silver,copper,cadmium,nickel,tin.etc. | ||||||
Gold mode |
Display k value | The K value of mixture of gold,silver,and copper; The K value of mixture of gold and copper; The K value of mixture of gold and silver; | |||||
Display purity percent | The purity percentage of mixture of gold,silver and copper; ; The purity percentage of mixture of gold and copper; The purity percentage of mixture of gold and silver; | ||||||
| K value range | 9K~24K | ||||||
| Copper and silver proportion setting | Cycle seting(default 7:3) | ||||||
| Testing error | Default as ±1K;also can be set up as 0.1K,0.01K,need to confirm with factory firstly | ||||||
Platinum Mode | Display value | PT percent,density value,volume | |||||
| PT value range | Pt600 - Pt1000 | ||||||
| Other Precious Metals | Function | Only for DA series and DE series:measure the purity percentage of main materials in two kinds of mixture | |||||
| Display value | Only for DA series and DE series:density value,volume,content precentage | ||||||
| setting | Only for DA series and DE series:density value of main materials and secondary materials setting | ||||||
| Measuring container | completed injection forming transparent professional measuring tank (size:length16.9mm×wide9.8mm×high8.3mm) | ||||||
| Parameter setting | water temperature setting,measuring medium density setting | ||||||
| principle | Archimedes principle | ||||||
| Memory method | Two procedures | ||||||
| Correction method | Auto calibration with one key,auto detection. | ||||||
| Output method | Output and print testing data conveniently with standard communication interface of RS-232C. | ||||||
| Standard accessories | Host,tank,test board,tweezer,thermometer,weight,wind and dust cover,a set of measuring particle parts,a set of measuring floating body parts,power transformer | ||||||
| wind and dust cover | Adopt the unicase dedicated wind and dust cover | ||||||
| Option accessories | DE-40 printer | ||||||
| power | Default as AC 100V – 240V(Europe standard),based on destination country which standards be took. | ||||||
| Main features | Simple operation,digital display,accurate measuring,stable,durable. | ||||||
